...Manchester Metropolitan Department of
Computing and Mathematics MA1261
Computing Methods: Test Revision P, Q and R are the sets P = {1,
2, 3, 4}, Q = {3, 4, 5, 6} and R = {3, 5, 7, 9}.
a) Draw the Venn diagram containing P, Q and R. [4]
b) List the elements in the sets P - (Q'R) and (P - Q)'(P - R).
Are these two sets equal' Justify your answer. [6]
c) List the elements in T = X ''Y when X = P - Q and Y = P - R.
Assuming T is the universal set and S = {(x, y), x
5 Pages(1250 words)Assignment
...Who is Bill Gates Bill Gates was born in Seattle on 28th October 1955. He is a son of an attorney who also teaches in a school. In the age of 17, Bill Gates sold out his first computer program that was a timetable system to a school for worth $ 4200. While studying in Harvard, he wrote the first computer language program along with Paul Allen, who was his friend. Both of them founded Microsoft in 1975, and after one year, Gates left out Harvard to run Microsoft and in 1986, the organization was storming upwards with a $ 61 million turnover (Jones 2006).
Bill Gates, who is considered the architect of Microsoft, stands in the top twenty richest people in the world with assets of over $ 56 Billion (THE TOP...
4 Pages(1000 words)Assignment
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Essay 2: Reflection on the Technology
The analysis is clear enough as it addresses the concept of Bad Design essay. It begins from looking at how the issue of technology was implemented on the picture. The fact that the device can light up by just pressing a button clearly implies that technology was used in making it. In order to come up with a good design in a mechanical device requires a lot of research and involvement of technology. The fact that the device contains arrows that direct the user on what to do clearly implies that the technology was used to make the device be able to communicate to the user. Therefore, the concept of technology was well employed on the device (Ursula 2007).
The analysis also talks about...
4 Pages(1000 words)Assignment
... College: Computer Security What is the basic purpose behind the CVE? The main purpose of the Common Vulnerabilities and Exposures site is to provide a platform that provides synchronized information on all vulnerabilities in the information security sector. Its goal is to make it easy to share information on these vulnerability capabilities. This would involve giving common names to problems in the public domain including vulnerability repositories, tools, and services.
Describe the convention used for the identifiers of the CVE reports found on the site.
Identifiers for CVE reports are unique identities that are allocated to publicly known vulnerabilities to information security. Each identifier, therefore, represents a single... College:...
1 Pages(250 words)Assignment
...Computer sciences and Information technology 18 august, COMPUTER SECURITY “Flame” virus is developed by the joint efforts of United States and the Israel. Its preparation took intelligence for cyber-sabotage which was actually focused at slowing the ability of Iran to develop a nuclear weapon. Iran’s computer networks were secretly mapped and observed by the massive piece of malware, sending back a stable stream of intelligence to prepare for a campaign of a cyber-warfare. Flame is a bug which is one of the most powerful cyber.
Flame and Stuxnet are the viruses that have been found recently. Many people do not even know that flame, stuxnet, etc. are the computer viruses....
1 Pages(250 words)Assignment
...Computer Security Kerberos Computer Network Authentication Protocol Kerberos serves as a network authentication protocol that allows for mutual identification, in which case the computer server and the user identify one another in the course of operation. The authentication situation involves three different parties; the user, the resources sourced for and the Key Distribution Centre (KDC) (Nagamalai, Renault and Dhanuskodi 496).
Kerberos uses the KDC for authentication. The user logs in, and the principal sent to KDC server for login. The KDC server, in return, provides Ticket-Granting Tickets (TGT). The KDC server searches the principal name in the database and generates a TGT...
1 Pages(250 words)Assignment
...insight of various activities that are prevailing on their networks in real time so that they could act swiftly in identifying and preventing threats of data breach thereby building a reliable, cost effectual, and secure healthcare organization.
References
Dowler, M. (2008, December 23). Beginners guides: cloning WindowsXP. Retrieved
from: http://www.pcstats.com/articleview.cfm?articleid=418&page=7
Gurjar, C. (2014). Computer forensics investigation – a case study. Retrieved
from: http://resources.infosecinstitute.com/computer-forensics-investigation-
case-study/
“Investigating a data breach – IT forensic services.” (n. d). In EY. Retrieved
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7 Pages(1750 words)Assignment
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Digital Evidence: Understanding the Process and Challenges
Table of Contents
1. Introduction---------------------------------------------------------------- 22. Computer Forensics and Digital Evidence
i) Computer Forensics ------------------------------------------2
ii) What is Evidence? ---------------------------------------------3
Digital Evidence-------------------------------------3
Inculpatory and Exculpatory Evidence---------4
iii) Computer Forensic Methodologies
Kruse and Heiser Model: 3 A’s Model----------4
KPMG Model------------------------------------------4
Dittrich and Brezinski Model-----------------------5
Yale University Model-------------------------------5
iv) Lifecycle of Computer Forensic Crimes
Initial... that...
13 Pages(3250 words)Assignment